import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.Random; import java.util.StringTokenizer; public class A { private FastScanner fs = new FastScanner(); private PrintWriter out = new PrintWriter(System.out); void solve() { int moves = 0; for (int i = 0; i < 25; ++i) { int k = fs.nextInt(); if (k == 1) { moves = Math.abs(i / 5 - 2) + Math.abs(i % 5 - 2); break; } } out.println(moves); } void run() { solve(); out.close(); } public static void main(String[] args) { new A().run(); } static final Random random = new Random(); static final int mod = 1_000_000_007; static void ruffleSort(int[] a) { int n = a.length;// shuffle, then sort for (int i = 0; i < n; i++) { int oi = random.nextInt(n), temp = a[oi]; a[oi] = a[i]; a[i] = temp; } Arrays.sort(a); } static long add(long a, long b) { return (a + b) % mod; } static long sub(long a, long b) { return ((a - b) % mod + mod) % mod; } static long mul(long a, long b) { return (a * b) % mod; } static long exp(long base, long exp) { if (exp == 0) return 1; long half = exp(base, exp / 2); if (exp % 2 == 0) return mul(half, half); return mul(half, mul(half, base)); } static long[] factorials = new long[2_000_001]; static long[] invFactorials = new long[2_000_001]; static void precompFacts() { factorials[0] = invFactorials[0] = 1; for (int i = 1; i < factorials.length; i++) factorials[i] = mul(factorials[i - 1], i); invFactorials[factorials.length - 1] = exp(factorials[factorials.length - 1], mod - 2); for (int i = invFactorials.length - 2; i >= 0; i--) invFactorials[i] = mul(invFactorials[i + 1], i + 1); } static long nCk(int n, int k) { return mul(factorials[n], mul(invFactorials[k], invFactorials[n - k])); } static void sort(int[] a) { ArrayList l = new ArrayList<>(); for (int i : a) l.add(i); Collections.sort(l); for (int i = 0; i < a.length; i++) a[i] = l.get(i); } static class FastScanner { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(""); String next() { while (!st.hasMoreTokens()) try { st = new StringTokenizer(br.readLine()); } catch (IOException e) { e.printStackTrace(); } return st.nextToken(); } int nextInt() { return Integer.parseInt(next()); } int[] readArray(int n) { int[] a = new int[n]; for (int i = 0; i < n; i++) a[i] = nextInt(); return a; } long nextLong() { return Long.parseLong(next()); } } }